A emv smartcard parser

emvCardStripeParser.js

/**
 * Parse the first track of an emv smartcard
 * @param {String} data - The first track of the card
 */
async function parseStripe(data) {

    let split = data.split("^");

    let cardNumber = split[0].substring(2);
    let name = split[1];
    let expiration = split[2].substring(0, 4);
    let serviceCode = split[2].substring(4, 7);
    let discretionaryData = split[2].substring(7);

    let bin = cardNumber.substring(0, 6);
    await fetch('https://data.handyapi.com/bin/' + bin)
        .then(response => response.json())
        .then(data => {

            console.log(
                data?.Scheme?.padEnd(13, " "),
                data?.Type?.padEnd(7, " "),
                cardNumber.padEnd(20, " "),
                name.replaceAll(" ","").trim().padEnd(20, " "),
                expiration.trim().padEnd(5, " "),
                data.CardTier ? data.CardTier.padEnd(30, " ") : "".padEnd(30, "*"),
                data.Country && data.Country.Name ? data.Country.Name.padEnd(15, " ") : "".padEnd(15, "*"),

            );
            

        })
        .catch();
}